1. Multiplying with Area Models Multi-digit by 1 digit
Grade 4

2. Learning Objective
Multiply a multi-digit number by a single digit using an area model

3. Expanded Form
To break apart numbers by their place value

4. 5 28 20 8 + 1 0 0 100 40 5 4 0 1 4 + _____ X _____ 5 groups of 28 10Th 20 8 + Th H T O
1 0 0
100 40 5
4 0 + 1 4
Area Model

5. 4 35 30 5 + 1 2 0 120 20 4 2 0 1 4 + _____ X _____ 4 groups of 35 10Th 30 5 + Th H T O
1 2 0
120 20 4
2 0 + 1 4
Area Model

6. 6 94 90 4 + 5 4 0 540 24 6 2 4 5 6 4 + _____ X _____ 6 groups of 94 10Th 90 4 + Th H T O
5 4 0
540 24 6
2 4 + 5 6 4
Area Model

7. 8 67 60 7 + 4 8 0 480 56 8 5 6 5 3 6 1 + ____ X _____ 8 groups of 6710 Th 60 7 + Th H T O
4 8 0
480 56 8
5 6 + 5 3 6
Area Model

8. ____ groups of ______
____ X _____ 10 Th Th H T O +
Area Model

9. ____ X _____
6 groups of 214 6
214 10 Th
200 + 10 + 4 Th H T O
1, 2 0 0
1,200 6 60 24
6 0
2 4 + 1 , 2 8 4

10. ___ X _____
4 groups of 265 4
265 10 Th
200 + 60 + 5 Th H T O
8 0 0
800 4
240 20
2 4 0
2 0 + 1 , 6
Area Model

11. ____ groups of ______
____ X _____ 10 Th Th H T O +
Area Model